Boundary Atlas

ZIP code 29803: Aiken, SC

ZIP code 29803 is in Aiken (49% of residents), in Aiken County, South Carolina. 51% of its residents live outside city limits. It is in South Carolina's 2nd congressional district. Its state senate districts are State Senate District 24 (99%) and State Senate District 40 (1.4%); its state house districts are State House District 81 (81%), State House District 86 (18%) and State House District 84 (0.3%).

40,056residents (2020 Census)
127.5 sq miland area
2cities and towns
1congressional district
28voting precincts

See it on the mapAll of South Carolina

City and county

City or townShare of ZIP residents
Aiken49%
New Ellenton0.7%

CountyShare of ZIP residents
Aiken County100%

Town or county subdivisionShare of ZIP residents
Aiken CCD73%
New Ellenton CCD23%
Windsor CCD2.3%
Jackson CCD0.9%
Beech Island CCD0.4%

Congressional district

Congressional districtShare of ZIP residents
South Carolina's 2nd congressional district (SC-02)100%

Elected officials

OfficeMemberContactShare of residents
MayorTeddy Milner803-642-760049%
U.S. Representative (SC-02)Joe Wilson (R)202-225-2452100%
U.S. SenatorDarline Graham (R)202-224-5972statewide
U.S. SenatorTim Scott (R)202-224-6121 · contact formstatewide
State Senator (State Senate District 24)Tom Young (R)99%
State Senator (State Senate District 40)Brad Hutto (Democratic)1.4%
State Representative (State House District 81)Charlie Hartz (R)81%
State Representative (State House District 86)Bill Taylor (R)18%
State Representative (State House District 84)Melissa Oremus (R)0.3%

Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 2499%
State Senate District 401.4%

State house districtShare of ZIP residents
State House District 8181%
State House District 8618%
State House District 840.3%

Voting precincts

28 voting precincts overlap ZIP 29803. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:29803")

ZIP 29803 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.